From 74dc07014c59c74540af081fd08366961492ffbd Mon Sep 17 00:00:00 2001
From: Jaimin Rana <jaimin.r@simformsolutions.com>
Date: Mon, 25 Sep 2023 14:50:35 +0530
Subject: [PATCH] =?UTF-8?q?feat:=E2=9C=A8Added=20support=20for=20changing?=
 =?UTF-8?q?=20the=20audio=20recording=20quality(#121).?=
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---
 lib/chatview.dart                             |  2 +-
 .../models/send_message_configuration.dart    | 32 +++++++++++++++++++
 lib/src/widgets/chatui_textfield.dart         |  8 ++++-
 3 files changed, 40 insertions(+), 2 deletions(-)

diff --git a/lib/chatview.dart b/lib/chatview.dart
index 83528dda..693931e3 100644
--- a/lib/chatview.dart
+++ b/lib/chatview.dart
@@ -29,6 +29,6 @@ export 'src/values/enumaration.dart';
 export 'src/controller/chat_controller.dart';
 export 'src/values/typedefs.dart';
 export 'package:audio_waveforms/audio_waveforms.dart'
-    show WaveStyle, PlayerWaveStyle;
+    show WaveStyle, PlayerWaveStyle,AndroidEncoder,IosEncoder,AndroidOutputFormat;
 export 'src/models/receipts_widget_config.dart';
 export 'src/extensions/extensions.dart' show MessageTypes;
diff --git a/lib/src/models/send_message_configuration.dart b/lib/src/models/send_message_configuration.dart
index fe5b5e0e..fd7c70d1 100644
--- a/lib/src/models/send_message_configuration.dart
+++ b/lib/src/models/send_message_configuration.dart
@@ -211,6 +211,11 @@ class VoiceRecordingConfiguration {
     this.micIcon,
     this.recorderIconColor,
     this.stopIcon,
+    this.sampleRate,
+    this.bitRate,
+    this.androidEncoder,
+    this.iosEncoder,
+    this.androidOutputFormat,
   });
 
   /// Applies styles to waveform.
@@ -237,4 +242,31 @@ class VoiceRecordingConfiguration {
 
   /// Applies color to mic and stop icon.
   final Color? recorderIconColor;
+
+  /// Below parameter are use for changing the audio recoding quality.
+
+  ///The sample-rate for audio in samples per second.
+  /// Higher the sample-rate, more sample will generate per second,
+  /// but also larger the file size.
+  ///default value:44100
+  final int? sampleRate;
+
+  /// Bitrate is the amount of data per second that the codec uses to encode
+  /// the audio.
+  /// Higher the bitrate, the better the quality, but also larger
+  /// the file size.
+  /// default value: null (platform will decide)
+  final int? bitRate;
+
+  /// Audio encoder to be used for recording for IOS
+  /// default value:IosEncoder.kAudioFormatMPEG4AAC
+  final IosEncoder? iosEncoder;
+
+  /// Audio encoder to be used for recording for Android
+  /// default value:AndroidEncoder.aac
+  final AndroidEncoder? androidEncoder;
+
+  /// Audio decoder to be used for recording output for Android
+  /// default value: AndroidOutputFormat.mpeg4
+  final AndroidOutputFormat? androidOutputFormat;
 }
diff --git a/lib/src/widgets/chatui_textfield.dart b/lib/src/widgets/chatui_textfield.dart
index 83638c66..2c00fa26 100644
--- a/lib/src/widgets/chatui_textfield.dart
+++ b/lib/src/widgets/chatui_textfield.dart
@@ -286,7 +286,13 @@ class _ChatUITextFieldState extends State<ChatUITextField> {
       "Voice messages are only supported with android and ios platform",
     );
     if (!isRecording.value) {
-      await controller?.record();
+      await controller?.record(
+        sampleRate: voiceRecordingConfig?.sampleRate,
+        bitRate: voiceRecordingConfig?.bitRate,
+        androidEncoder: voiceRecordingConfig?.androidEncoder,
+        iosEncoder: voiceRecordingConfig?.iosEncoder,
+        androidOutputFormat: voiceRecordingConfig?.androidOutputFormat,
+      );
       isRecording.value = true;
     } else {
       final path = await controller?.stop();